Portable remote manual sampling device for surface water body

Abstract

The utility model relates to the technical field of detection, and discloses a portable remote surface water body manual sampling device which comprises a base mechanism and a sampler, the front end of the base mechanism is sleeved with a telescopic adjusting mechanism in a threaded mode, the base mechanism comprises a bottom plate, and a fixing block is fixedly arranged in the middle of the upper end of the bottom plate; a telescopic rod body is fixedly arranged in the middle of the upper end of the fixing block, a four-foot stand is hinged to the periphery of the outer surface of the fixing block through a damping rotating shaft, a threaded mounting groove is formed in the upper side of the front end of the telescopic rod body, and the telescopic adjusting mechanism comprises a mounting threaded rod; and a multi-stage electric telescopic rod is fixedly arranged at the front end of the mounting threaded rod. According to the device disclosed by the utility model, through a semi-automatic mode, the sampling process can be simplified, the sampling efficiency can be improved, and errors caused by human factors can be reduced, so that a collected water sample has representativeness and accuracy.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection technical field especially relates to a portable long-distance surface water body manual sampling device. BACKGROUND

[0002] Surface water body includes river, lake, marsh and reservoir of various types, is the important component of water resources, along with the rapid development of industrialization, urbanization, surface water body pollution problem is increasingly prominent, water quality monitoring work becomes particularly important.

[0003] Traditional surface water body manual sampler is usually the container (such as plastic bucket and single layer water sampling bottle) or sampler (such as organic glass sampler and stainless steel water sampler) with rope, usually is through rope or pole and is put into river, lake surface water body to collect sample, there is certain limitation when using, for example, river width distance is 5 to 50 meters and there is no bridge in monitoring section, it is difficult to throw the traditional manual sampler to the monitoring section by artificial sampling vertical line, at that time, it needs to rent a boat or kayak to sample, there is the problem of low efficiency, high cost and big safety risk.

[0004] Therefore, the skilled person in the art provides a portable long-distance surface water body manual sampling device to solve the problems in the background art. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at solving the shortcomings in the prior art and provides a portable long-distance surface water body manual sampling device, which can simplify the sampling process, improve the sampling efficiency and reduce the error caused by human factors to ensure that the collected water sample is representative and accurate through a semi-automatic mode.

[0006] To achieve the above object, the utility model provides the following technical scheme: a portable long-distance surface water body manual sampling device, including base mechanism and sampler, the base mechanism front end threaded cover is equipped with telescopic adjusting mechanism, the base mechanism includes bottom plate, the bottom plate upper end middle part is fixedly provided with fixed block, the fixed block upper end middle part position is fixedly provided with telescopic rod body, the fixed block outer surface all around position is hinged with four legs through damping pivot, the telescopic rod body front end upper side position is provided with threaded installation groove;

[0007] The telescopic adjusting mechanism includes installation threaded rod, the installation threaded rod front end is fixedly provided with multistage electric telescopic rod, the multistage electric telescopic rod upper end is fixedly provided with installation box, the multistage electric telescopic rod lower end rear side position is fixedly provided with wheel seat machine, the multistage electric telescopic rod one side is rotatably provided with no.

[0008] Further, the lower end of the wheel seat machine is provided with a mounting seat fixed by bolts, and a wire winder is rotatably arranged in the middle of the mounting seat.

[0009] Further, a second handle is fixed on one side of the wire winder, and a steel wire rope is fixedly wound on the outer surface of the wire winder.

[0010] Further, an installation block is fixedly arranged at the front side of the lower end of the multi-stage electric telescopic rod, and a guide wheel is rotatably arranged in the middle of the installation block.

[0011] Further, a plurality of stabilizing plates are fixedly arranged at the outer side positions of the upper ends of the four-legged stands, and a plurality of anti-skid pads are fixedly arranged at the lower ends of the four-legged stands.

[0012] Further, a servo motor is fixedly arranged in the installation box.

[0013] Further, a screw is threadedly sleeved at the upper end position of one side of the telescopic rod body, and a hand lever is rotatably arranged at the lower end position of one side of the telescopic rod body.

[0014] Further, the telescopic adjusting mechanism can be manually used, can be connected with a storage battery, and can be externally connected with a power source.

[0015] The utility model has the following beneficial effects:

[0016] 1. The portable long-distance surface water manual sampling device has two use methods, that is, manual and electric, and is convenient for freely selecting according to different application scenes (distance), the sampler of the device is a non-fixed sampler, including an organic glass sampler and a stainless steel sampler, can be freely selected according to different sampling purposes, improves flexibility, the base can be replaced by manual, is a non-essential structure, can be flexibly selected whether to carry the base according to the width of the surface water body, the device can simplify the sampling process, improve sampling efficiency and reduce errors caused by human factors to ensure that the collected water sample is representative and accurate through the semi-automatic mode.

[0017] 2, the utility model discloses a kind of portable long-distance surface water manual sampling device, the counterweight of base is equipped with stainless steel annular counterweight and water bag annular counterweight, wherein water bag annular counterweight only needs to be filled with water on site, user can freely select different counterweight according to demand, telescopic rod, wheel seat and reel of the device are separate components, if damaged, do not affect each other, directly purchase to replace damaged component, avoid resource waste, in addition, if on-site does not carry battery or no external power supply is available, telescopic rod can be manually operated, the device can carry out sampling work in various complex environments, including large surface water monitoring in remote areas, this portable design not only improves the flexibility of sampling work, reduces sampling cost, provides strong support for water quality monitoring work. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 it is the axial schematic view of the utility model;

[0019] Figure 2 it is the overhead axial schematic view of the utility model;

[0020] Figure 3 it is the axial schematic view of base mechanism of the utility model;

[0021] Figure 4 it is the axial schematic view of telescopic adjusting mechanism of the utility model.

[0022] Legend:

[0023] 1, base mechanism; 2, telescopic adjusting mechanism; 3, sampler; 101, bottom plate; 102, fixed block; 103, telescopic rod body; 104, hand lever; 105, screw; 106, four-legged stand; 107, stabilizing plate; 108, non-slip pad; 109, mounting groove; 201, mounting threaded rod; 202, multistage electric telescopic rod; 203, mounting box; 204, No. 1 handle; 205, wheel seat machine; 206, mounting seat; 207, reel; 208, No. 2 handle; 209, mounting block; 210, guide wheel; 211, steel wire rope. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0025] Reference Figures 1-3The utility model provides a kind of embodiment: a portable long-distance surface water body manual sampling device, including base mechanism 1 and sampler 3, base mechanism 1 includes bottom plate 101, fixedly arranged with fixed block 102 in the middle of bottom plate 101 upper end, fixedly arranged with telescopic rod body 103 in the middle position of fixed block 102 upper end, four-legged frame 106 is hingedly arranged on the periphery of the outer surface of fixed block 102 position by damping pivot, thread installation slot 109 is opened in the upper side position of telescopic rod body 103 front end, and stable plate 107 is fixedly arranged on the outer side position of the upper end of multiple four-legged frames 106 by screw, anti-skid pad 108 is fixedly arranged on the lower end of multiple four-legged frames 106, screw 105 is threadedly sleeved in the upper end position of one side of telescopic rod body 103, hand lever 104 is rotationally arranged in the lower end position of one side of telescopic rod body 103, and each component of base mechanism 1 and telescopic adjusting mechanism 2 is separate component, and can be individually disassembled and replaced;

[0026] Specifically, sampler 3 is conducive to cooperating with base mechanism 1 and telescopic adjusting mechanism 2 to carry out sampling work, sampler 3 is selected according to user demand, and traditional organic glass sampler 3, stainless steel water sampler and cap type deep water sampler can be used, bottom plate 101 is conducive to cooperating with four-legged frame 106, and the device is stably placed on the ground, fixed block 102 is conducive to the installation of four-legged frame 106, four-legged frame 106 can be rotated upwards by 0 to 90 degrees, the base of the device can be provided with annular counterweight to ensure stability, the annular counterweight is designed in two kinds, including stainless steel annular counterweight and water bag annular counterweight, wherein the water bag annular counterweight only needs to be filled with water on site, telescopic rod body 103 is conducive to adjusting the height of telescopic adjusting mechanism 2, thread installation slot 109 is conducive to the threaded installation of telescopic adjusting mechanism 2, stable plate 107 is conducive to increasing the contact area with the ground, stable plate 107 can be rotated horizontally by 360 degrees, the stability of the base can be increased when stable plate 107 is perpendicular to four-legged frame 106, stable plate 107 and four-legged frame 106 are rotated vertically by 90 degrees when the included angle between stable plate 107 and four-legged frame 106 is 0 degrees, which is convenient for user to carry and store, anti-skid pad 108 is conducive to increasing the friction with the ground, and when telescopic adjusting mechanism 2 is loosened after long-time threaded installation, screw 105 can be rotated and tightened, the tightness is strengthened, hand lever 104 is conducive to rotating and adjusting the height of telescopic rod body 103, and telescopic rod body 103 is prior art.

[0027] Reference Figure 4The base mechanism 1 is provided with a telescopic adjusting mechanism 2 at the front end, the telescopic adjusting mechanism 2 comprises a mounting threaded rod 201, a multi-stage electric telescopic rod 202 is fixedly arranged at the front end of the mounting threaded rod 201, an installation box 203 is fixedly arranged at the upper end of the multi-stage electric telescopic rod 202, a wheel seat machine 205 is fixedly arranged at the lower end of the multi-stage electric telescopic rod 202, a first handle 204 is rotatably arranged at one side of the multi-stage electric telescopic rod 202, an installation seat 206 is fixedly arranged at the lower end of the wheel seat machine 205 through bolts, a wire winder 207 is rotatably arranged at the middle part of the installation seat 206, a second handle 208 is fixedly arranged at one side of the wire winder 207, a steel wire 211 is fixedly wound on the outer surface of the wire winder 207, an installation block 209 is fixedly arranged at the lower end of the multi-stage electric telescopic rod 202, a guide wheel 210 is rotatably arranged at the middle part of the installation block 209, a servo motor is fixedly arranged in the installation box 203, the telescopic adjusting mechanism 2 can be manually used, can be connected with a storage battery and can be externally connected with a power supply;

[0028] Specific, installation threaded rod 201 is conducive to the telescopic adjustment mechanism 2 is installed in the base mechanism 1, multi-stage electric telescopic rod 202 is conducive to the length of the adjustment, is conducive to the length of the adjustment according to the surrounding environment, the device is provided with two kinds of telescopic rod for user selection, two kinds of telescopic rod (telescopic rod A, telescopic rod B) only in material, size specification is different, the rest of the structure parts are set the same, two kinds of telescopic rod are electric and manual as one telescopic rod, its structure parts include rod body part, electric drive part, manual operation part, wherein the rod body part includes telescopic section and guide mechanism (guide spline groove or guide rail), the electric drive part includes motor, contactor, frequency converter, screw and nut, control circuit, limiting device, the manual operation part includes handle, manual locking mechanism, multi-stage electric telescopic rod 202 is provided with two different materials of aluminum alloy and stainless steel, the user can choose according to demand, the installation box 203 is internally provided with a servo motor, after the servo motor is started, the multi-stage electric telescopic rod 202 will start, drive the sampler 3 at the front end to move to the appropriate sampling position, the wheel seat machine 205 is conducive to the installation seat 206 through bolt installation, the installation seat 206 is conducive to the installation of the line winder 207, the line winder 207 cooperates with the second handle 208, when the sampler 3 is moved to the appropriate position through the multi-stage electric telescopic rod 202, then the second handle 208 connected with the line winder 207 is used to lower the sampler 3 into the surface water body to collect surface water samples, after the collection is completed, the second handle 208 is shaken to lift the sampler 3 to the water surface, then the multi-stage electric telescopic rod 202 is retracted, the second handle 208 of the line winder 207 is manually shaken while the multi-stage electric telescopic rod 202 is retracted, finally the sampler 3 is retrieved, the multi-stage electric telescopic rod 202 is the existing device, the steel wire rope 211 is conducive to fixing the sampler 3, the mounting block 209 is conducive to installing the guide wheel 210, the guide wheel 210 is conducive to the smooth sliding of the steel wire rope 211 at the upper end, when the servo motor is not used, the length of the multi-stage electric telescopic rod 202 can also be adjusted by rotating the first handle 204, the multi-stage electric telescopic rod 202 and the steel wire rope 211 of the device are provided with scales, wherein the scale accuracy of the multi-stage electric telescopic rod 202 is 20 cm, and the scale accuracy of the steel wire rope 211 is 10 cm.

[0029] Working principle: move the device to the appropriate position, use the base plate 101 to cooperate with the four-legged frame 106 to place the device stably on the ground, the non-slip pad 108 at the lower end of the four-legged frame 106 increases the friction with the ground, and the stabilizing plate 107 increases the contact area with the ground, so that the device is placed more stably, if the height of the base mechanism 1 needs to be adjusted, the hand crank 104 is rotated to drive the telescopic rod body 103 to extend or retract, if the telescopic rod body 103 and the telescopic adjustment mechanism 2 are loose after being connected for a long time, the tightening screw 105 can be rotated to tighten the connection.

[0030] Secondly, the mounting screw rod 201 of the telescopic adjusting mechanism 2 is screwed into the threaded mounting groove 109 at the front end of the base mechanism 1, according to the surrounding environment, the length of the multi-stage electric telescopic rod 202 can be adjusted by rotating the first handle 204, and the servo motor inside the mounting box 203 can also be started to drive the multi-stage electric telescopic rod 202 to start, so as to move the sampler 3 connected at the front end to a suitable horizontal sampling position, when the sampler 3 reaches the suitable horizontal position, the sampler 3 is lowered to the surface water body by rotating the second handle 208 at one side of the wire reel 207 to collect surface water samples by using the steel wire rope 211, after the collection is completed, the sampler 3 is lifted to the water surface by reversely shaking the second handle 208;

[0031] Finally, the sampler 3 is lifted by shaking the second handle 208, and the multi-stage electric telescopic rod 202 is retracted at the same time, during the retraction of the multi-stage electric telescopic rod 202, the second handle 208 of the wire reel 207 is manually shaken synchronously to make the steel wire rope 211 be retracted synchronously, and finally the sampler 3 is retrieved, during the process, the guide wheel 210 can ensure the smooth sliding of the steel wire rope 211.

[0032] Finally, it should be pointed out that the above-mentioned is only the preferred embodiment of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A portable long distance surface water body manual sampling device comprising a base mechanism (1) and a sampler (3), characterized in that: The front end of the base mechanism (1) is provided with a telescopic adjusting mechanism (2), the base mechanism (1) comprises a bottom plate (101), a fixed block (102) is fixedly arranged on the middle of the upper end of the bottom plate (101), a telescopic rod body (103) is fixedly arranged on the middle of the upper end of the fixed block (102), four tripods (106) are hingedly arranged on the outer surface of the fixed block (102) through damping pivots, and a threaded installation groove (109) is formed in the front end of the upper side of the telescopic rod body (103). The telescopic adjusting mechanism (2) comprises an installation threaded rod (201), the front end of the installation threaded rod (201) is fixedly provided with a multi-stage electric telescopic rod (202), the upper end of the multi-stage electric telescopic rod (202) is fixedly provided with an installation box (203), the rear side of the lower end of the multi-stage electric telescopic rod (202) is fixedly provided with a wheel seat machine (205), and one side of the multi-stage electric telescopic rod (202) is rotatably provided with a first handle (204).

2. A portable, long-range, surface water body manual sampling device according to claim 1, characterized in that: The lower end of the wheel seat machine (205) is fixedly provided with an installation seat (206) through bolts, and the installation seat (206) is rotatably provided with a wire winder (207) in the middle.

3. A portable, long-range, surface water body manual sampling device according to claim 2, characterized in that: One side of the wire winder (207) is fixedly provided with a second handle (208), and the outer surface of the wire winder (207) is fixedly wound with a steel wire rope (211).

4. A portable, long-range, surface water body manual sampling device according to claim 1, characterized in that: The lower end of the multi-stage electric telescopic rod (202) is fixedly provided with an installation block (209) on the front side, and the installation block (209) is rotatably provided with a guide wheel (210) in the middle.

5. A portable, long-range, surface water body manual sampling device according to claim 1, characterized in that: A plurality of the four tripods (106) are fixedly provided with a stabilizing plate (107) on the outer side of the upper end through threads, and a plurality of the four tripods (106) are fixedly provided with anti-skid pads (108) on the lower end.

6. A portable, long-range, surface water body manual sampling device according to claim 1, characterized in that: The inside of the installation box (203) is fixedly provided with a servo motor.

7. A portable, long-range, surface water body manual sampling device according to claim 1, characterized in that: The side of the telescopic rod body (103) is provided with a screw (105) on the upper end, and the side of the telescopic rod body (103) is rotatably provided with a hand lever (104) on the lower end.

8. A portable, long-range, surface water body manual sampling device according to claim 1, characterized in that: The telescopic adjusting mechanism (2) can be manually used, can be connected with a storage battery, and can be externally connected with a power supply.

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